Engine Mechanical:
Detailed coverage of engine disassembly, inspection, assembly, overhaul, tuning, and troubleshooting for both 1300cc and 1600cc engines. Includes cylinder head, block, crankshaft, camshaft, pistons, connecting rods, valves, timing components, lubrication system, and cooling system.
Engine Electrical:
Comprehensive coverage of ignition system (distributor, coil, spark plugs), starting system (starter motor, solenoid), charging system (alternator, voltage regulator), and associated wiring.
Emission Control:
Information related to emission control systems for the 1970 model year, likely including PCV (Positive Crankcase Ventilation) and potentially early evaporative emission controls, along with relevant adjustment procedures.
Fuel System:
Detailed information on fuel delivery systems, including carburetors (e.g., Hitachi, SU), fuel pumps, fuel lines, fuel filters, and associated adjustments and troubleshooting. Likely covers single and potentially dual carburetor setups.
Suspension System:
Coverage of front and rear suspension components, including shock absorbers, springs, control arms, bushings, ball joints, and alignment specifications.
Clutch System:
Detailed procedures for clutch inspection, adjustment, replacement of clutch disc, pressure plate, and release bearing. Hydraulic clutch system service if applicable.
Manual Transaxle:
Information on manual transmission (gearbox) removal, disassembly, reassembly, inspection, and lubrication. Covers gear shifting mechanisms and internal components.
Automatic Transaxle:
While less common for these models compared to manuals, if an automatic transmission was an option, the manual would cover its service, adjustment, and fluid maintenance. This is a key differentiator if it includes automatic coverage.
Driveshaft Axle:
Service and maintenance procedures for the driveshaft, universal joints, and rear axle assembly (if RWD), including differential inspection and fluid changes.
Steering System:
Coverage of steering gear, steering linkage, tie rods, and power steering systems (if equipped) with adjustment and repair procedures.
Brake System:
Detailed information on hydraulic brake systems, including master cylinder, wheel cylinders/calipers, brake lines, brake fluid specifications, brake pad/shoe replacement, drum/rotor service, and bleeding procedures.
Body Interior Exterior:
Procedures for body panel repair, door mechanisms, window operation, interior trim removal and installation, and exterior trim. May include some basic upholstery or seat adjustment information.
Body Electrical:
Comprehensive coverage of the vehicle's electrical system beyond the engine, including lighting (headlights, taillights, indicators), dashboard instruments, wipers, horn, audio system wiring, and accessory circuits.
Restraint System:
Information pertaining to safety restraint systems of the era, which would primarily include seat belt inspection, adjustment, and potentially replacement procedures. Airbags were not common in this period.
Routine Maintenance:
Oil changes, filter replacements, spark plug service, lubrication points, cooling system flushes, brake fluid changes, and general inspection procedures.
Troubleshooting:
Diagnostic charts and procedures for identifying and resolving common mechanical and electrical issues, including performance problems, starting issues, and system malfunctions.
Major Repairs:
Engine overhauls, transmission rebuilds, suspension component replacement, brake caliper/cylinder rebuilds, and bodywork repairs.
Electrical Diagnostics:
Detailed wiring diagrams, component testing procedures, and troubleshooting guides for electrical circuits.
Depth:
Comprehensive, covering everything from basic adjustments and maintenance to complete engine and transmission rebuilds. Designed for both novice DIYers and experienced mechanics.
Engine Code Approximation:
Likely variations of the Nissan 'A' series engine, such as the A13.
Displacement Cc:
Approximately 1297 cc
Configuration:
Inline 4-cylinder, Overhead Valve (OHV) or Overhead Cam (OHC) depending on specific A-series variant. Most common for this era would be OHC.
Engine Code Approximation:
Likely variations of the Nissan 'A' or 'R' series engine, such as the A16 or potentially early R series engines if used.
Displacement Cc:
Approximately 1595 cc
Configuration:
Inline 4-cylinder, Overhead Cam (OHC)
Horsepower 1300 Approx:
Estimated 60-70 HP (net) depending on tuning and carburetor configuration.
Torque 1300 Approx:
Estimated 70-80 lb-ft (net) depending on tuning and carburetor configuration.
Horsepower 1600 Approx:
Estimated 75-95 HP (net) depending on tuning and carburetor configuration.
Torque 1600 Approx:
Estimated 85-100 lb-ft (net) depending on tuning and carburetor configuration.
Carburetion:
Single or twin barrel downdraft or side-draft carburetors (e.g., Hitachi, SU). Manual will detail specific models and tuning procedures.
Fuel Type:
Unleaded or Leaded gasoline (depending on region and engine variant, manual will specify).
Service Intervals Examples
Engine Oil Change:
Typically every 3,000 miles or 3 months, though the manual would provide exact OEM recommendations.
Spark Plug Replacement:
Around 10,000-15,000 miles, depending on plug type. Manual provides correct gap and type.
Engine Oil Viscosity:
Likely 10W-30 or 10W-40, depending on climate. Manual will confirm API service classification.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid. Manual will specify exact type.
Coolant Type:
Ethylene glycol-based antifreeze, mixed with distilled water. Manual will specify ratio and type.
Common Wear Items:
Ignition points and condenser wear, carburetor adjustment drift, aging rubber fuel lines and hoses, suspension bushing deterioration, clutch wear, and rust in bodywork.